System, method and apparatus for node selection of a sensor network

1. A system, comprising:

a first gateway device that communicates wirelessly with a first plurality of wireless nodes, the first gateway device and the first plurality of wireless nodes forming a first sensor network having an associated first sensor network identifier;

a second gateway device that communicates wirelessly with a second plurality of wireless nodes, the second gateway device and the second plurality of wireless nodes forming a second sensor network having an associated second sensor network identifier; and

a configured wireless node that has associated with the first sensor network based on a receipt by the configured wireless node of responses to a discovery packet transmitted by the configured wireless node, the configured wireless node receiving an update packet from the first sensor network, extracting sensor network configuration information generated by a host system from the update packet, and selecting, based on the extracted sensor network configuration information, the second sensor network as a preferred wireless sensor network for use by the configured wireless node.

2. The system of claim 1 , wherein the sensor network configuration information includes the second sensor network identifier.

3. The system of claim 1 , wherein the update packet further includes a sensor network configuration command that limits the configured wireless node to communicating with the second gateway device and the second plurality of wireless nodes in the second sensor network.

4. The system of claim 1 , wherein the configured wireless node is associated with the first sensor network based on a link quality indicator and/or a received signal strength indicator.

5. The system of claim 1 , wherein the configured wireless node is associated with the first sensor network based on a number of hops via one or more of the first plurality of wireless nodes to the first gateway device.

6. The system of claim 1 , wherein the first gateway device is installed in a building.

7. A method, comprising:

selecting, by a configured wireless node, a first sensor network at a monitored location based on receipt by the configured wireless node of responses to a discovery packet transmitted by the configured wireless node, the first sensor network including a first gateway device that communicates wirelessly with a first plurality of wireless nodes;

receiving, by the configured wireless node, an update packet from the first sensor network, the update packet including sensor network configuration information generated by a host system located remote from the monitored location, the host system having a network connection with the first gateway device;

enforcing, by the configured wireless node based on the sensor network configuration information, a restriction that limits the configured wireless node to communication with a second gateway device and a second plurality of wireless nodes in a second sensor network, the second gateway device communicating wirelessly with the second plurality of wireless nodes.

8. The method of claim 7 , wherein the sensor network configuration information includes a second sensor network identifier.

9. The method of claim 7 , wherein the update packet includes a sensor network configuration command that restricts the configured wireless node to using the second sensor network.

10. The method of claim 7 , wherein the configured wireless node is associated with the first sensor network based on a link quality indicator and/or a received signal strength indicator.

11. The method of claim 7 , wherein the configured wireless node is associated with the first sensor network based on a number of hops via one or more of the first plurality of wireless nodes to the first gateway device.

12. The method of claim 7 , wherein the first gateway device is installed in a building.

13. A non-transitory computer-readable medium having a network configuration tool stored thereon for use by one or more server devices at a location remote from a monitored location, the network configuration tool including:

a node status section that when executed, causes the network configuration tool to receive a status packet from a first gateway device at the monitored location, the status packet including information reflective of an association of a configured wireless node with a first sensor network, the first sensor network including the first gateway device that communicates wirelessly with a first plurality of wireless nodes; and

a configuration update section that when executed, causes the network configuration tool to transmit a configuration update packet to the first gateway device to effect a change of a current configuration of the configured wireless node, the configuration update packet including sensor network configuration information that enables the configured wireless node to associate with a second sensor network including a second gateway device that communicates wirelessly with a second plurality of wireless nodes.

14. The non-transitory computer-readable medium of claim 13 , wherein the sensor network configuration information includes a sensor network identifier associated with the second sensor network.

15. The non-transitory computer-readable medium of claim 13 , wherein the configuration update packet includes a sensor network configuration command that limits the configured wireless node to communicating with the second gateway device and the second plurality of wireless nodes in the second sensor network.

16. The non-transitory computer-readable medium of claim 13 , wherein the configured wireless node is associated with the first sensor network based on a link quality indicator and/or a received signal strength indicator.

17. The non-transitory computer-readable medium of claim 13 , wherein the configured wireless node is associated with the first sensor network based on a number of hops via one or more of the first plurality of wireless nodes to the first gateway device.

18. The non-transitory computer-readable medium of claim 13 , wherein the first gateway device is installed in a building.